| ITF Women Gyeongsan | 2018/06/13 05:15 | Hyojung Yea v Sung-Hee Han | 6-4,6-2 |
| ITF Women Sangju | 2018/06/06 03:10 | Jin Ju Lee v Sung-Hee Han | 0-6,6-3,6-1 |
| ITF Women Hua Hin | 2017/07/19 03:00 | Sung-Hee Han v Dhruthi Tatachar Venugopal | 4-6,2-6 |
| ITF Women Hua Hin | 2017/07/18 08:15 | Sung-Hee Han v Angelina Gabueva | 1-6,6-4,6-3 |
| ITF Women Hua Hin | 2017/07/12 03:00 | Se-Hyun Kim v Sung-Hee Han | 6-1,6-1 |
| ITF Women Hua Hin | 2017/07/11 04:30 | Sung-Hee Han v Fatma Al Nabhani | 6-4,3-6,6-4 |
| ITF Women Gimcheon | 2017/06/18 02:00 | Sunam Jeong v Sung-Hee Han | 6-3,6-1 |
| ITF Women Gimcheon | 2017/06/17 02:00 | Nudnida Luangnam v Sung-Hee Han | 4-6,4-6 |
| ITF Women Daegu Qual | 2018/06/17 02:00 | Eunseo Kim v Ah Song | 1-6,3-6 |
| ITF Women Gyeongsan Qual | 2018/06/12 04:00 | Ah Song v Haine Ogata | 5-7,4-6 |
| ITF Women Gyeongsan Qual | 2018/06/11 02:00 | Chihiro Takayama v Ah Song | 2-6,4-6 |
| ITF Women Gyeongsan Qual | 2018/06/10 02:00 | Ah Song v Nagomi Higashitani | 7-5,4-6,7-5 |
| ITF Women Sangju | 2018/06/06 01:00 | Ah Song v Ju-Eun Kim | 4-6,2-6 |
| ITF Women Incheon Qual | 2018/05/14 02:00 | Varvara Flink v Ah Song | 6-1,6-0 |
| ITF Women Incheon Qual | 2018/05/13 03:30 | Ah Song v Yubean Lee | 6-4,1-6,6-1 |
| ITF Women Goyang Qual | 2018/05/07 02:30 | Yexin Ma v Ah Song | 6-3,3-6,6-0 |